Ptychography has shown great potential with a wide range of applications. By incorporating the multi-slice model, we are able to break the DOF limit for the conventional ptychography image. The multi slice based method has been applied in far-field. Here we will introduce multi-slice ptychography in near-field (MNP) using visible light and x-ray, where we can achieve 3D reconstruction in single projection direction, with a large field of view, and the requirement of only 10s diffraction pattern.
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